chore: add v0.3.0 changelog (ethereum-optimism#166)

CHANGELOG.md

@@ -1,5 +1,32 @@
 # Changelog
 
+## v0.3.0
+
+This is a recommended release for op-node. This release brings in upstream updates, see https://github.com/bnb-chain/opbnb/pull/121 for the contents. This is also a ready release for the next planed fork, which will bring in canyon fork from upstream as well.
+
+### User Facing Changes
+
+- The default address for the metrics, rpc, and pprof servers will be changing from 0.0.0.0 to 127.0.0.1, and pprof server will change to use 6060 port by default
+- op-node enable p2p score feature, and with --p2p.scoring=light, --p2p.ban.peers=true by default
+
+### Partial Changelog
+
+- #115: fix(op-node): pre-fetching handle L1 reOrg
+- #117: fix(op-node): pre-fetching handle L1 reOrg round 2
+- #118: fix(op-node/op-batcher/op-proposer): the fallback client should always try recover
+- #121: Merge upstream v1.3.0
+- #127: fix(op-node): fix basefee when start new chain with fermat
+
+### Docker Images
+
+- ghcr.io/bnb-chain/op-node:v0.3.0
+- ghcr.io/bnb-chain/op-batcher:v0.3.0
+- ghcr.io/bnb-chain/op-proposer:v0.3.0
+
+### Full Changelog
+
+https://github.com/bnb-chain/opbnb/compare/v0.2.4...v0.3.0
+
 ## v0.2.4
 
 This is a minor release and upgrading is optional.